B. Braun FilterFlow IV Extension Sets

FilterFlow extension sets from B. Braun bridge the gap between the primary IV line and the catheter hub, adding length, an accessible injection port, and dependable flow control right where the clinician needs it. For infusion nurses, home-infusion patients, and anyone managing vascular access, the details on these sets matter: bore size affects flow rate, priming volume affects how much medication is wasted, and clamp type affects how quickly you can stop flow at the bedside.

This collection features the B. Braun FilterFlow IV Extension Set (473993), a large-bore configuration built for consistent, higher-rate delivery. It runs 16 inches of tubing with a low 5.1 mL priming volume, a single needleless injection port for clean, safe medication access without exposed needles, and an integrated pinch clamp for immediate on/off control. The needleless design supports safer connections and reduces the risk of needlestick injury during repeated access.

Buyers typically ask how these sets compare on flow and compatibility. The large-bore lumen here is suited to fluids and medications that benefit from a wider path, while the modest priming volume helps limit drug waste and reduces the amount needed to fully prime the line. The standard luer connections make it compatible with most IV administration setups, and the single needleless port keeps intermittent medication access straightforward without adding bulk.

Extension sets are consumable, single-use items, so most clinics and home users order them in quantity to keep pace with routine line changes and infection-control protocols. When you're building out a full infusion setup, pair these with the related supplies in our IV Supplies collection to cover tubing, connectors, and access components in one order.